Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 14% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

WestJet and Porter Airlines are the most popular carriers operating from Ottawa to Las Vegas Harry Reid Intl

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Flights via Calgary (YYC) offer the lowest average round-trip price of $421.

What airlines fly to Las Vegas?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Las Vegas from Ottawa according to our data. Air Canada is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 6 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 7h 39m.

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

Chicago (ORD) has the shortest average layover time for this route: 1h 20m.

What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Calgary (YYC) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of July 2026.

How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Ottawa to Las Vegas in 2026

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Find the cheapest flights from Ottawa to Las Vegas

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

4:30 pm - 5:35 am

LAS

YOW

10h 05m

1 stop

$262WestJet

Fri, Sep 11 - Sun, Sep 13

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

4:30 pm - 5:35 am

LAS

YOW

10h 05m

1 stop

$267WestJet

Thu, Sep 10 - Mon, Sep 14

7:20 am - 3:30 pm

YOW

LAS

11h 10m

1 stop

1:20 pm - 5:35 am

LAS

YOW

13h 15m

2 stops

$268WestJet

Fri, Sep 11 - Sun, Sep 13

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

4:30 pm - 5:35 am

LAS

YOW

10h 05m

1 stop

$269WestJet

Thu, Sep 10 - Thu, Sep 17

6:55 am - 5:15 pm

YOW

LAS

13h 20m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$270WestJet

Tue, Sep 29 - Sat, Oct 3

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

4:30 pm - 5:35 am

LAS

YOW

10h 05m

1 stop

$271WestJet

Thu, Sep 10 - Mon, Sep 14

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$273WestJet

Thu, Sep 24 - Mon, Sep 28

12:25 pm - 9:40 pm

YOW

LAS

12h 15m

2 stops

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$275WestJet

Thu, Sep 10 - Thu, Sep 17

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$276WestJet

Fri, Aug 14 - Fri, Aug 21

1:20 pm - 9:40 pm

YOW

LAS

11h 20m

1 stop

6:10 pm - 5:35 am

LAS

YOW

8h 25m

1 stop

$277WestJet

Wed, Sep 23 - Wed, Sep 30

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WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

Sep 11

YOW1:20 pmOttawa

11h 20m

1 stop

LAS9:40 pmLas Vegas Harry Reid Intl

Sep 13

LAS4:30 pmLas Vegas Harry Reid Intl

10h 05m

1 stop

YOW5:35 amOttawa

$262

WestJet

Sep 10

YOW1:20 pmOttawa

11h 20m

1 stop

LAS9:40 pmLas Vegas Harry Reid Intl

Sep 14

LAS4:30 pmLas Vegas Harry Reid Intl

10h 05m

1 stop

YOW5:35 amOttawa

$267

WestJet

Sep 11

YOW7:20 amOttawa

11h 10m

1 stop

LAS3:30 pmLas Vegas Harry Reid Intl

Sep 13

LAS1:20 pmLas Vegas Harry Reid Intl

13h 15m

2 stops

YOW5:35 amOttawa

$268

Porter Airlines flights from Ottawa to Las Vegas

Our best Porter Airlines deals on Ottawa to Las Vegas flight tickets

Porter Airlines

Dec 7

YOW5:40 pmOttawa

7h 57m

1 stop

LAS10:37 pmLas Vegas Harry Reid Intl

Dec 14

LAS11:35 pmLas Vegas Harry Reid Intl

12h 34m

2 stops

YOW3:09 pmOttawa

$294

Porter Airlines

Jul 27

YOW4:00 pmOttawa

9h 22m

1 stop

LAS10:22 pmLas Vegas Harry Reid Intl

Jul 29

LAS9:45 amLas Vegas Harry Reid Intl

8h 35m

1 stop

YOW9:20 pmOttawa

$438

Porter Airlines

Jul 21

YOW4:00 pmOttawa

9h 22m

1 stop

LAS10:22 pmLas Vegas Harry Reid Intl

Jul 25

LAS9:45 amLas Vegas Harry Reid Intl

7h 55m

1 stop

YOW8:40 pmOttawa

$478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 9/11

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Sun 9/13

4:30 pm-5:35 am

1 stop10h 05m

$262

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 9/10

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Mon 9/14

4:30 pm-5:35 am

1 stop10h 05m

$267

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 9/11

7:20 am-3:30 pm

1 stop11h 10m

Las Vegas Harry Reid Intl

Sun 9/13

1:20 pm-5:35 am

2 stops13h 15m

$268

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 9/10

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Thu 9/17

4:30 pm-5:35 am

1 stop10h 05m

$269

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 9/29

6:55 am-5:15 pm

2 stops13h 20m

Las Vegas Harry Reid Intl

Sat 10/3

6:10 pm-5:35 am

1 stop8h 25m

$270

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 9/10

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Mon 9/14

4:30 pm-5:35 am

1 stop10h 05m

$271

Quickest round-trip

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 9/24

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Mon 9/28

6:10 pm-5:35 am

1 stop8h 25m

$273

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 9/10

12:25 pm-9:40 pm

2 stops12h 15m

Las Vegas Harry Reid Intl

Thu 9/17

6:10 pm-5:35 am

1 stop8h 25m

$275

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 8/14

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Fri 8/21

6:10 pm-5:35 am

1 stop8h 25m

$276

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 9/23

1:20 pm-9:40 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Wed 9/30

6:10 pm-5:35 am

1 stop8h 25m

$277

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ottawa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Layovers

What is the typical price of a round-trip flight between Ottawa and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Ottawa, with most prices found around $333. The month of November is another great option to travel to Las Vegas, with average flight prices from Ottawa averaging around $360.

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight from Ottawa to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $408 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ottawa for as low as $300 on momondo.

What cabin class options are available on Ottawa to Las Vegas flights?

There is only 1 cabin class available to choose from on Ottawa to Las Vegas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Las Vegas flights?

You could potentially save up to 56% on your flight if you consider stops on a Ottawa to Las Vegas flight.

How have Ottawa to Las Vegas flight prices changed over time?

As of July 2026, prices for Ottawa to Las Vegas flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Las Vegas

Fastest flight time	7h 57m
Direct flights	None

The fastest flight from Ottawa to Las Vegas takes 7h 57m

There are no direct flights from Ottawa to Las Vegas. There are no popular flight routes from Ottawa to Las Vegas.

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Frequently asked questions about flying from Ottawa to Las Vegas

How far is Ottawa to Las Vegas Harry Reid Intl by plane?
There are 2134.1 mi between Ottawa and Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 7h 57m.
When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of July 2026.
How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Las Vegas is Embraer 195 E2, representing 76.92% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 15.38% and Boeing 737-800 (Scimitar Winglets) at 7.69%.
What is the most popular airline from Ottawa to Las Vegas?
Based on momondo bookings for flights between Ottawa and Las Vegas, the leading airline is Air Canada, making up 32% of the total bookings. Other popular airlines include United Airlines with 26%, WestJet with 26%, and Porter Airlines with 16%.

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 10,006 reviews	Search United Airlines flights
WestJet	PriceFrom $242	Free Cancellation	Rating 7.2 3,411 reviews	Search WestJet flights
Air Canada	PriceFrom $242	Free Cancellation	Rating 7.1 11,351 reviews	Search Air Canada flights
Porter Airlines	PriceFrom $288	Free Cancellation	Rating 8.0 445 reviews	Search Porter Airlines flights

Laughlin

Mount Charleston

Paradise

Henderson

North Las Vegas

Kingman

Mesquite

Sunrise Manor

Pahrump

Furnace Creek

Boulder City

Primm

Winchester

Needles

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Why should I use momondo to find a flight deal from Ottawa to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Las Vegas for you.

Can I find flights from Ottawa to Las Vegas with flexible booking policies on momondo?

All flight searches from Ottawa to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Las Vegas?

Once you have performed a search for Ottawa to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Ottawa and alert you when they change.

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Cheap flights from Ottawa to Las Vegas from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Las Vegas departing on 8/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Ottawa to Las Vegas

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How to get the cheapest flight ticket from Ottawa to Las Vegas

What is the typical price of a round-trip flight between Ottawa and Las Vegas?

What is the cheapest month to fly to Las Vegas?

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

How far in advance should I book a flight from Ottawa to Las Vegas?

What cabin class options are available on Ottawa to Las Vegas flights?

Can stopping save me money on Ottawa to Las Vegas flights?

How have Ottawa to Las Vegas flight prices changed over time?

What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

What airlines fly to Las Vegas?

How often are flights from Ottawa to Las Vegas delayed?

What is the most punctual flight time for Ottawa to Las Vegas flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

Which airport is the most popular layover for flights between Ottawa and Las Vegas?

Which layover airport offers the lowest fares from Ottawa to Las Vegas?

Which layover airport has the shortest travel time from Ottawa to Las Vegas?

Which layover airport has the shortest connection time from Ottawa to Las Vegas?

When to book flights from Ottawa to Las Vegas

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Ottawa to Las Vegas

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

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